Base | Representation |
---|---|
bin | 1101001010001000… |
… | …00110111010000100 |
3 | 200020022200211221221 |
4 | 12211010012322010 |
5 | 103431424103204 |
6 | 3124552050124 |
7 | 340026300343 |
oct | 64504067204 |
9 | 20208624857 |
10 | 7064284804 |
11 | 2aa5671805 |
12 | 1451993944 |
13 | 8877232a5 |
14 | 4b02d1b5a |
15 | 2b52b6654 |
hex | 1a5106e84 |
7064284804 has 18 divisors (see below), whose sum is σ = 12631142510. Its totient is φ = 3456986112.
The previous prime is 7064284781. The next prime is 7064284807. The reversal of 7064284804 is 4084824607.
It can be written as a sum of positive squares in only one way, i.e., 5542504704 + 1521780100 = 74448^2 + 39010^2 .
It is not an unprimeable number, because it can be changed into a prime (7064284807) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 390909 + ... + 408580.
Almost surely, 27064284804 is an apocalyptic number.
It is an amenable number.
7064284804 is a deficient number, since it is larger than the sum of its proper divisors (5566857706).
7064284804 is a wasteful number, since it uses less digits than its factorization.
7064284804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 799587 (or 799538 counting only the distinct ones).
The product of its (nonzero) digits is 344064, while the sum is 43.
The square root of 7064284804 is about 84049.2998424139. The cubic root of 7064284804 is about 1918.7691767842.
The spelling of 7064284804 in words is "seven billion, sixty-four million, two hundred eighty-four thousand, eight hundred four".
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